Wife and I (late 40s) have a flight into Zurich late evening (10pm) on July 5th. Flight back to US is out of Geneva on late morning of July 14th. We would like to see as much as possible between the two without spending all our time in trains. Most interested in seeing the areas around Lucerne, Interlaken, Bern, and Montreux, but if there's something better than those areas that's a must-see, nothing is written in stone yet. Assumed that we would spend the first couple of nights and full day in or around Zurich and the last couple of nights and full day in or around Geneva. Other than that we are open to suggestions. We like hiking (not too strenuous), mountain scenery, browsing old towns and good restaurants. We tend to be fairly "quick" travelers, not dawdling or spending too much time in each place. Thinking we would get the train pass for 8 days (6th-13th) unless that doesn't make sense.
Thanks in advance for any help.